xal: Бүгдə олн

Information
has URI	http://lexvo.org/id/term/xal/%D0%91%D2%AF%D0%B3%D0%B4%C9%99%20%D0%BE%D0%BB%D0%BD

Meaning
means	(noun) (mathematics) the set that contains all the elements or objects involved in the problem under consideration; "all other sets are subsets of the universal set" universal set